diff --git a/CHANGELOG.md b/CHANGELOG.md
index 340a1e8a..49135149 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 Changelog for Reporting-App
 ===========================
 
+0.16 (unreleased)
+-----------------
+
+- Nothing changed yet.
+
+
 0.15.1 (2017-11-08)
 -------------------
 
diff --git a/version.txt b/version.txt
index e815b861..4f8c6b7c 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.15.1
+0.16.dev0